.GPM file extension

This is the basic program to work with .GPM extension


PST GSM Browser Document

The program works with the following extensions: hs, cmb, cpm, dtb, ems, eri, mpm, ftr, rla, gpm, gps, pdt, idp, mms, jav, sms, nam, ptt, phb, mip, sec, rtb, shx, rtd, tnm, nmx, brw and tpm